These paint-primed ground poles are UPS shippable and come in a variety of sizes for the application that is right for you.
Outside Diameter: 3 1/2"
Length in feet: 2.5'
Always level at the top and at 90 degrees around the pole. To set above-grade height, build up the bottom of the mount pole with bricks or rock.)
This is the Standard ground poles used on most satellite installations. Note that only steel pipe, schedule 40 or thicker, should be used for any installation.